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The Crew Bots — custom GPTs for working teams.

A small library of GPTs we built for ourselves, and then opened up. Each one is opinionated, narrow, and designed to make a specific workflow shorter.

Access

Pick a bot. Plug it in.

    MMM Companion

    MMM Companion

    Runs a quick Bayesian budget reallocation against your own media data and writes the board memo.

    Built for
    CMOs · Heads of Growth
    Open in GPT Store →
    Brief Sharpener

    Brief Sharpener

    Turns a vague request into a brief an engineering or creative lead would actually scope.

    Built for
    Founders · PMs · Strategists
    Open in GPT Store →
    Stack Architect

    Stack Architect

    Recommends a concrete tech stack for your use case, with trade-offs and a build-vs-buy verdict.

    Built for
    CTOs · Tech leads
    Open in GPT Store →
    Case Critique

    Case Critique

    Adversarial reviewer for case studies, pitch decks, and proposals — finds the holes before the client does.

    Built for
    Consultants · Sales engineers
    Open in GPT Store →
    Eval Harness

    Eval Harness

    Generates an evaluation set for any LLM-powered feature you ship — faithfulness, refusal, red-team.

    Built for
    ML engineers · AI PMs
    Open in GPT Store →
    Voice Tuner

    Voice Tuner

    Reads your archive and codifies your brand voice into a style guide writers and AI tools can actually use.

    Built for
    Brand leads · Content teams
    Open in GPT Store →
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Which Crew Bot should we ship next?

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